626331776

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 1480550400

約数和(自身を除く): 854218624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 107, 112, 128, 139, 188, 214, 224, 278, 329, 376, 428, 448, 556, 658, 749, 752, 856, 896, 973, 1112, 1316, 1498, 1504, 1712, 1946, 2224, 2632, 2996, 3008, 3424, 3892, 4448, 5029, 5264, 5992, 6016, 6533, 6848, 7784, 8896, 10058, 10528, 11984, 13066, 13696, 14873, 15568, 17792, 20116, 21056, 23968, 26132, 29746, 31136, 35203, 40232, 42112, 45731, 47936, 52264, 59492, 62272, 70406, 80464, 91462, 95872, 104111, 104528, 118984, 124544, 140812, 160928, 182924, 208222, 209056, 237968, 281624, 321856, 365848, 416444, 418112, 475936, 563248, 643712, 699031, 731696, 832888, 836224, 951872, 1126496, 1398062, 1463392, 1665776, 1903744, 2252992, 2796124, 2926784, 3331552, 4505984, 4893217, 5592248, 5853568, 6663104, 9786434, 11184496, 13326208, 19572868, 22368992, 39145736, 44737984, 78291472, 89475968, 156582944, 313165888, 626331776]

約数ペア:

[(1, 626331776), (2, 313165888), (4, 156582944), (7, 89475968), (8, 78291472), (14, 44737984), (16, 39145736), (28, 22368992), (32, 19572868), (47, 13326208), (56, 11184496), (64, 9786434), (94, 6663104), (107, 5853568), (112, 5592248), (128, 4893217), (139, 4505984), (188, 3331552), (214, 2926784), (224, 2796124), (278, 2252992), (329, 1903744), (376, 1665776), (428, 1463392), (448, 1398062), (556, 1126496), (658, 951872), (749, 836224), (752, 832888), (856, 731696), (896, 699031), (973, 643712), (1112, 563248), (1316, 475936), (1498, 418112), (1504, 416444), (1712, 365848), (1946, 321856), (2224, 281624), (2632, 237968), (2996, 209056), (3008, 208222), (3424, 182924), (3892, 160928), (4448, 140812), (5029, 124544), (5264, 118984), (5992, 104528), (6016, 104111), (6533, 95872), (6848, 91462), (7784, 80464), (8896, 70406), (10058, 62272), (10528, 59492), (11984, 52264), (13066, 47936), (13696, 45731), (14873, 42112), (15568, 40232), (17792, 35203), (20116, 31136), (21056, 29746), (23968, 26132)]